WO2001055622A1 - Dispositif de commande de changement de vitesse pour vehicules - Google Patents

Dispositif de commande de changement de vitesse pour vehicules Download PDF

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Publication number
WO2001055622A1
WO2001055622A1 PCT/NO2001/000024 NO0100024W WO0155622A1 WO 2001055622 A1 WO2001055622 A1 WO 2001055622A1 NO 0100024 W NO0100024 W NO 0100024W WO 0155622 A1 WO0155622 A1 WO 0155622A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
signal
geai
gearbox
mode
Prior art date
Application number
PCT/NO2001/000024
Other languages
English (en)
Inventor
Sven BJØRKGÅRD
Original Assignee
Kongsberg Automotive Asa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kongsberg Automotive Asa filed Critical Kongsberg Automotive Asa
Priority to KR1020027009548A priority Critical patent/KR20020071965A/ko
Priority to BR0107797-0A priority patent/BR0107797A/pt
Priority to DE10195141T priority patent/DE10195141T1/de
Priority to US10/181,254 priority patent/US6892599B2/en
Publication of WO2001055622A1 publication Critical patent/WO2001055622A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/2807—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted using electric control signals for shift actuators, e.g. electro-hydraulic control therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20024—Fluid actuator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20067—Control convertible between automatic and manual operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20073—Control of plural mechanisms [e.g., control of transmission and control of 4 - wheel drive]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/2014—Manually operated selector [e.g., remotely controlled device, lever, push button, rotary dial, etc.]

Definitions

  • the invention relates to a gear shift device for vehicles with a mechanical, manually operable gearbox which is provided between an engine and driving wheels for the vehicle, wherein the gearbox can be operated by means of a gear lever, which is linked to a signal transmitter, which is connected via a transmission device to a signal receiver for movement of components of the gearbox for engagement or disengagement of gears, and the gear lever is arranged to be brought from a position wherein a gear is engaged, to a position wherein another gear is engaged, via a neutral position, i.e. a position wherein no gear is engaged.
  • Gear shift devices of the above-mentioned type are known from the prior art.
  • a gear shift device wherein the signal transmitter is composed of two hydraulic master cylinders, which can be operated by means of the gear lever.
  • the connecting device comprises hydraulic lines, and the signal receiver comprises two hydraulic slave cylinders.
  • the gear lever has a knob which can be moved along an H-shaped path with two parallel legs which are connected to a path portion extending across the legs.
  • the gears can be engaged by moving the knob from the transverse path portion to the ends of the respective legs.
  • the second slave cylinder is hereby operated by the second master cylinder.
  • the object of the invention is to provide a gear shift device foi a geaibox of the type mentioned in the introduction where by means of the geai levei the vehicle's driver can choose between a manual mode of operation and an automatic mode of operation
  • geai s are engaged by means of a gear le ⁇ ei via a mechanical, hydraulic or pneumatic device 01 a combination of such devices which connect the geai level to the gearbox and via which a desned geai can be engaged
  • the gearbox can be operated even m the event of an electiical failure of the components included in the device which provides the automatic shifting of gears or a failure of the electrical supply thereto
  • Fig 1 is a schematic perspective view of a gear shift device and associated components where portions have been cut away
  • Fig 2 is a view schematically illustiatmg a path of movement of a knob of a gear lever during gearing with the geai shift device according to the invention this path being obtained by viewing the geai levei from above l e in the direction of the arrow II -5
  • Fig 3 is a connection diagram schematically illustrating an embodiment of a control device and components which aie controlled thereby
  • the term “up” should be understood to refer to the direction towards the edge of the drawing facing away from the readei. and the term “forward” should be understood as the direction of the arrow F, this direction also being understood to indicate the vehicle's longitudinal direction and direction of movement while driving forwards
  • the terms “right” and “left” should be understood to refer to the directions to the right and left respectively of a peison looking in the diiection of the arrow F
  • the term "transverse dii ection” should be understood to lefei to a direction extending horizontally and across the longitudinal direction
  • the gear shift device comprises a gear levei 1 whose lower end is linked to a chassis 2 of a vehicle (not shown), and whose uppei end is provided with a knob 3
  • the gear lever 1 is connected to a first, double-actmg hydraulic master cylinder 5 which extends in the transverse direction and which is connected via hydraulic lines 6 and 7 with a first, double-act g slave cylinder 8 which is mounted on a gearbox 9, and which similarly extends in the transverse direction
  • the gear lever 1 is further connected with a second, double-acting hydraulic master cylinder 15 which extends in the longitudinal direction and which is connected via hydraulic lines 16 and 17 with a second, double-actmg slave cylinder 18
  • the slave cylinder has pistons (not shown) which are connected with components of the gearbox which by means of movement of the pistons effect engagement or disengagement of geais
  • the first master cylinders 5, 15 form a signal tiansmitter, which via the lines 6,7.16, 17 which constitute a transmission device, transmits signals to the slave
  • the gearbox 9 is connected to an engine 20 via a clutch 19. and connected to the d ⁇ vme wheels 12 of the vehicle via a numbei of shafts 10. 1 1
  • the geai level 's knob is arranged to be moved backwards and forwards in a path comprising a numbei of path portions 21 ,22.23,24.25 in the direction of the double arrow Y, which also indicates the longitudinal direction, and in a path portion 26 m the direction of the double arrow X which also indicates the transverse direction
  • the resulting movement of the slave cylinders 8, 18 is indicated by the double arrows X2 and Y2 respectively
  • geai levei knob 3 after having been moved to the first end of one of the longitudinal path portions 21 - 25 when the first mastei cylmdei 5 is opeiated, is moved to the other end of this path portion when the second master cylinder 15 and the associated slave cylinder 18 ai e operated, one of foui gears G l - G4 for moving the vehicle forward, or a gear R for moving the vehicle backwards can be engaged
  • servo devices may be provided in the known manner to assist the driver duimg engagement or disengagement of the gears by means of the gear levei and foi operation of the clutch
  • a servo device of this kind may, for example, be connected to each slave cylinder
  • the servo device may then comprise a pneumatic cylmdei which when a geai has to be engaged, can be supplied with compiessed air from a compressed air source m the vehicle, thus helping to facilitate the engagement of the geai
  • servo devices there will still be a need to exercise a relatively great amount of muscle power m order to perform gear changes or operation of the clutch If servo devices are used in connection with the device accoi ding to the invention, it should be undei stood that these too can be opeiated even in the event of an electrical failui e as mentioned above
  • the geai levei 3 can be moved tiansversely in the direction of the double arrow X to one end of the tiansverse path portion 26. to a position A In this position, the geai lever or a component which is moved together with it. influences a first sensor device 41 , which is arranged to tiansmit a signal to a prefeiably electronic control device 44 foi implementation of an automatic operation of the gearbox 9 A.
  • second sensor device 42 is also provided which is ananged to measure values of driving parametei s on which an automatic geai shift may depend, such as engine rotational fiequency and powei . vehicle speed, etc and to transmit corresponding signals to the control device 44
  • a third sensor device 43 comprising a sensor 45 which can be influenced when the knob is moved transversely backwards fi om the position A to a position A-. and a sensoi 46 which can be influenced when the knob is moved forwards from the position A to a position A+
  • the control device 44 is arranged to transmit electrical signals to a setting device 50
  • the setting device 50 is arranged to control the supply of a hydraulic pressure fluid via hydraulic lines 55.55' 56,56'. 57 to a first, second and third valve device 51 , 52 and 53 respectively from a hydraulic unit 58
  • the valve devices 51.52,53 are inserted m the hydraulic lines 6,7, 16, 17,36 between the master cylinders 5.15,35 and the respective slave cylinders 8, 18,38 and are arranged to bi eak a connection or le-estabhsh a broken connection between the mastei cylmdei s and the slave cylinders Fuithermore the valve devices 51.52.53 aie ananged to control the supply of hydraulic fluid to the slave cylinders 8, 18,38 via the setting device 50 fiom the hydraulic unit 58 for operation of the slave cylinders according to signals tiansmitted by the control device 44 to the setting device 50
  • the contiol device 44 may be an electiomc computei which may be provided with a suitable computer program foi controlling valves of the valve devices 51 ,52,53, with the result that the slave cylinders 8, 18,38 effect engagement of the appropriate gears during appropriate operation of the clutch
  • Values of these parameters may be supplied to the control device 44, which automatically effects an engagement of gears, e.g. when shafts which have to be connected have the same rotational frequency and are not transmitting any torque, thus eliminating the need for operation of the clutch in the automatic mode of operation.
  • Components such as a valve device 53 and a hydraulic line 57 for automatic operation of the clutch may then be omitted.
  • the setting device 50 and the valve devices 51 ,52 and possibly 53 are arranged to break the connection between the master cylinders and the slave cylinders and to control hydraulic fluid from the hydraulic unit to the slave cylinders depending on signals from the control device for automatic engagement of gears.
  • the assembly comprising the valve devices 51,52 for breaking the connection between the slave cylinders 8, 18 and the master cylinders 5, 15 via the lines 55, 55', 56, 56' for engaging gears will be described as a switch device.
  • Fig. 3 is a connection diagram illustrating the interconnection of components of the device according to the invention, where a person skilled in the art ⁇ vill understand the mode of operation of the components based on this diagram, and where the reference numerals indicate components which have been described above.
  • Fig. 3 illustrates the first master cylinder 5 which is arranged to influence the first sensor 41 , which, as indicated by the letter C, an arrow facing away from the sensor and by broken lines, is arranged to transmit a signal to the control device 44 when the sensor 41 is influenced by the gear lever in its position A.
  • a second master cylinder 15 which is arranged to influence the sensors 45 and 46, which in turn are similarly arranged to transmit signals to the control device 44, as indicated only by the letter C and arrows.
  • valve devices are spring-loaded to a position wherein they create a connection between the master cylmdei s and the slave cylmdei s Should the powei supply fail, gears can thus be engaged manually
  • a fust, second and third adjustment valve 61 ,62 and 63 respectively whereby a pressure fluid can be conveyed from a hydraulic unit 58 to the valve devices 51.52 and 53
  • These setting valves 61.62.63 can be controlled by the control device 44 via electiical wires, as indicated by broken lines and arrows
  • the valve devices 51.52 m When the valve devices 51.52 m the lines 6,7, 16, 17 have been brought into a position wherein they bieak the connection between the mastei cylinders and establish a corresponding connection with the first and the second adjustment valves 61 ,62, by means of an appiop ⁇ ate operation of the setting valves 61,62 a desired movement of the slave cylmdei s 8, 18 can be achieved for automatic engagement of gears
  • the setting valves 61,62 can hereby be controlled by the setting device 44 via electiical wires which are indicated by broken lines
  • the gearbox is arranged to be operated by a gear levei which can be moved in an H-hke pattern with se ⁇ 'eral pan s of legs, it must be possible to stop the first slave cylinder 8 at seveial points between the ends of its full stioke
  • the sensoi at the point concerned can tiansmit a signal to the control device 44 which m turn transmits a signal to the setting valve 61 to stop the supply of hydraulic fluid to this slave cylinder
  • a number of position sensors 73,74 and 75,76 respectively may be provided foi the second slave cylinder 18 and the thud slave cylmdei 38.
  • two sensois being lllustiated foi each master cylmdei Since the clutch slave cylinder 38 is smgle-actmg, there is a need for only one line to the associated valve device 53 which can be connected alternately to a piessure line and a return line fiom the hydraulic unit 58
  • the driver wishes the gearbox to continue working in manual mode of operation, he can then change geai in the same way as is normal for manual gearboxes by selecting the gears G2 - G4 as desired If, after having set the vehicle in motion forwards, the driver wishes the gearbox to function in automatic operation mode, he moves the gear lever knob 3 to the position A. thus influencing the first sensor device 41
  • the sensor device 41 then transmits a signal to the control device 44 which in turn transmits a signal to the setting device 50 for breaking the connection between the master cylinders 5, 15.35 and the respective slave cylinders
  • the gear shift device By moving the knob 3 forward to the position A+ or A-, thereby influencing either the sensor 46 or the sensor 45. the gear shift device is transferred to a semi-automatic mode of operation, where by means of repeated movement of the knob between A and A+ successive gear shifts are obtained to progressively higher gears every time the knob reaches the position A+ until the knob, for example, remains in this position In the same way, successive gear shifts are obtained to progressively lower gears when by means of repeated movement the knob is moved between A and A- and the knob reaches the position A-. until the knob remains in this position

Abstract

L'invention concerne un dispositif de changement de vitesse pour véhicules (2) dotés d'une boîte de vitesses (9) mécanique à actionnement manuel. Un levier de vitesses (1) est relié aux cylindres maîtres hydrauliques (5, 15) qui sont connectés à des cylindres asservis respectifs (8, 18) via de canaux (55, 55', 56, 56') en vue de l'enclenchement ou du désenclenchement des vitesses lorsque le dispositif de changement de vitesses fonctionne en mode manuel. Le levier de vitesses (1) est conçu pour être amené d'une position, dans laquelle la vitesse est enclenchée, à une position où une autre vitesse est enclenchée, via une position neutre ou libre. Le dispositif de changement de vitesses peut passer en mode de fonctionnement automatique (A) au moyen du levier de vitesses (1). Un dispositif de commande électronique (44) est conçu pour recevoir des signaux concernant un mode de fonctionnement choisi et des valeurs de paramètre de conduite. Lorsqu'on choisit un mode de fonctionnement automatique, la connexion entre les cylindres maîtres (5, 15) et les cylindres asservis (8, 18) est interrompue et une connexion est établie entre le dispositif de commande (44) et les cylindres asservis (8, 18) en vue de la commande automatique de ces derniers.
PCT/NO2001/000024 2000-01-25 2001-01-23 Dispositif de commande de changement de vitesse pour vehicules WO2001055622A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020027009548A KR20020071965A (ko) 2000-01-25 2001-01-23 차량용 변속 장치
BR0107797-0A BR0107797A (pt) 2000-01-25 2001-01-23 Dispositivo de câmbio para veìculos
DE10195141T DE10195141T1 (de) 2000-01-25 2001-01-23 Schalteinrichtung für Fahrzeuge
US10/181,254 US6892599B2 (en) 2000-01-25 2001-01-23 Gear shift device for vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20000377A NO312564B1 (no) 2000-01-25 2000-01-25 Girskifteanordning for kjöretöyer
NO20000377 2000-01-25

Publications (1)

Publication Number Publication Date
WO2001055622A1 true WO2001055622A1 (fr) 2001-08-02

Family

ID=19910639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2001/000024 WO2001055622A1 (fr) 2000-01-25 2001-01-23 Dispositif de commande de changement de vitesse pour vehicules

Country Status (6)

Country Link
US (1) US6892599B2 (fr)
KR (1) KR20020071965A (fr)
BR (1) BR0107797A (fr)
DE (1) DE10195141T1 (fr)
NO (1) NO312564B1 (fr)
WO (1) WO2001055622A1 (fr)

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US7396317B2 (en) 2001-10-31 2008-07-08 Volvo Lastvagnar Ab Vehicle and method for automatic gear selection in a gearbox forming part of a vehicle

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GB0229451D0 (en) * 2002-12-19 2003-01-22 Agco Sa Transmission control system
DE102004020437A1 (de) * 2004-04-27 2005-12-01 Daimlerchrysler Ag Vorrichtung zum Betätigen eines Schaltmittels
DE102005059867A1 (de) * 2005-12-15 2007-06-28 GM Global Technology Operations, Inc., Detroit Schalteinrichtung für Schaltgetriebe
US8843284B2 (en) * 2009-08-14 2014-09-23 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for controlling manual transmissions
US8322247B2 (en) * 2009-08-14 2012-12-04 Toyota Motor Engineering & Manufacturing North America, Inc. Shifter assemblies for electronically shifted manual transmissions
US8393240B2 (en) * 2009-08-14 2013-03-12 Toyota Motor Engineering & Manufacturing North America, Inc. Instrumented control pedals for electronically shifted manual transmissions
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
BRPI1106964A8 (pt) 2011-12-20 2017-09-19 Miranda Monteiro De Lima Alan Transmissão automática inercial continuamente variável
US20140165767A1 (en) * 2012-12-19 2014-06-19 Deere And Company Manual synchronized gear shift assist
DE102014017175B4 (de) 2014-11-20 2016-11-10 Audi Ag Verfahren und Vorrichtung zum Betreiben eines Kraftfahrzeugs
DE102017203848B4 (de) 2017-03-08 2024-03-14 Bayerische Motoren Werke Aktiengesellschaft Bedienelement für ein Fahrzeug mit Automatikgetriebe

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US5178042A (en) * 1989-11-09 1993-01-12 Aisin Aw Co., Ltd. Manual speed selector of automatic vehicle transmission
US5205180A (en) * 1989-11-09 1993-04-27 Aisin Aw Co., Ltd. Manual speed selector of automatic vehicle transmission
US5527234A (en) * 1993-09-23 1996-06-18 Mercedes-Benz Ag Motor vehicle automatic transmission shift control system
EP0685664A2 (fr) * 1994-06-01 1995-12-06 ZF FRIEDRICHSHAFEN Aktiengesellschaft Dispositif de commande de changement de rapport pour transmission automatique
US5861803A (en) * 1995-07-28 1999-01-19 Chrysler Corporation Method of displaying a shift lever position for electronically-controlled automatic transmission

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Publication number Priority date Publication date Assignee Title
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Publication number Publication date
US6892599B2 (en) 2005-05-17
DE10195141T1 (de) 2003-04-30
US20030000324A1 (en) 2003-01-02
NO20000377L (no) 2001-07-26
NO312564B1 (no) 2002-05-27
KR20020071965A (ko) 2002-09-13
BR0107797A (pt) 2002-10-22
NO20000377D0 (no) 2000-01-25

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